mirror of
https://github.com/IntellectualSites/PlotSquared.git
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102 lines
3.9 KiB
Java
102 lines
3.9 KiB
Java
/*
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* PlotSquared, a land and world management plugin for Minecraft.
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* Copyright (C) IntellectualSites <https://intellectualsites.com>
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* Copyright (C) IntellectualSites team and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.plotsquared.bukkit.listener;
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import com.plotsquared.core.PlotSquared;
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import com.plotsquared.core.plot.world.PlotAreaManager;
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import com.plotsquared.core.plot.world.SinglePlotArea;
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import com.plotsquared.core.plot.world.SinglePlotAreaManager;
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import com.plotsquared.core.util.ReflectionUtils;
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import org.bukkit.Chunk;
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import org.bukkit.World;
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import org.bukkit.event.EventHandler;
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import org.bukkit.event.EventPriority;
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import org.bukkit.event.Listener;
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import org.bukkit.event.world.ChunkEvent;
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import org.bukkit.event.world.ChunkLoadEvent;
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import java.lang.reflect.Method;
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import static com.plotsquared.core.util.ReflectionUtils.getRefClass;
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public class SingleWorldListener implements Listener {
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private final Method methodSetUnsaved;
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private Method methodGetHandleChunk;
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private Object objChunkStatusFull = null;
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public SingleWorldListener() throws Exception {
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ReflectionUtils.RefClass classCraftChunk = getRefClass("{cb}.CraftChunk");
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ReflectionUtils.RefClass classChunkAccess = getRefClass("net.minecraft.world.level.chunk.IChunkAccess");
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this.methodSetUnsaved = classChunkAccess.getMethod("a", boolean.class).getRealMethod();
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try {
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this.methodGetHandleChunk = classCraftChunk.getMethod("getHandle").getRealMethod();
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} catch (NoSuchMethodException ignored) {
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try {
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ReflectionUtils.RefClass classChunkStatus = getRefClass("net.minecraft.world.level.chunk.ChunkStatus");
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this.objChunkStatusFull = classChunkStatus.getRealClass().getField("n").get(null);
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this.methodGetHandleChunk = classCraftChunk.getMethod("getHandle", classChunkStatus.getRealClass()).getRealMethod();
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} catch (NoSuchMethodException ex) {
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throw new RuntimeException(ex);
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}
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}
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}
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public void markChunkAsClean(Chunk chunk) {
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try {
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Object nmsChunk = objChunkStatusFull != null
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? this.methodGetHandleChunk.invoke(chunk, objChunkStatusFull)
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: this.methodGetHandleChunk.invoke(chunk);
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methodSetUnsaved.invoke(nmsChunk, false);
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} catch (Throwable e) {
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e.printStackTrace();
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}
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}
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private void handle(ChunkEvent event) {
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World world = event.getWorld();
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String name = world.getName();
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PlotAreaManager man = PlotSquared.get().getPlotAreaManager();
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if (!(man instanceof SinglePlotAreaManager)) {
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return;
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}
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if (!SinglePlotArea.isSinglePlotWorld(name)) {
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return;
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}
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int x = event.getChunk().getX();
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int z = event.getChunk().getZ();
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if (x < 16 && x > -16 && z < 16 && z > -16) {
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// Allow spawn to generate
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return;
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}
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markChunkAsClean(event.getChunk());
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}
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// @EventHandler
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// public void onPopulate(ChunkPopulateEvent event) {
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// handle(event);
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// }
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@EventHandler(priority = EventPriority.LOWEST)
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public void onChunkLoad(ChunkLoadEvent event) {
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handle(event);
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}
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}
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